Total adsorption capacity of FeCNT at selected temperatures.

P (MPa)	Total wt%
	75 K	175 K	250 K	298 K
0.1	0.5673	0.2587	0.1554	0.1554
0.5	2.9280	1.2801	0.9250	0.7720
1	5.5341	2.6040	1.8417	1.5323
2	9.4252	5.0890	3.6632	3.0504
4.5	10.1821	9.2211	7.6277	6.4612
5	10.2993	9.1235	7.9834	6.9294
10	10.0417	10.0861	9.4369	9.1130